/* ===== 爱游戏(ayx)官方网站 style.css ===== */
/* 全局重置 / 变量 */
:root {
  --brand-primary: #0b1a33;
  --brand-accent: #f0b429;
  --brand-gradient: linear-gradient(135deg, #0b1a33 0%, #1b3a5c 100%);
  --glass-bg: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.12);
  --shadow-sm: 0 8px 32px rgba(0, 0, 0, 0.12);
  --radius-lg: 24px;
  --radius-md: 16px;
  --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --text-light: #eef4ff;
  --text-muted: #b0c7e0;
  --body-bg: #f5f8fe;
  --card-bg: #ffffff;
  --text-dark: #0b1a33;
  --dark-bg: #0a0f1a;
  --dark-card: #141c2b;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
}
body {
  background: var(--body-bg);
  color: var(--text-dark);
  transition: var(--transition);
  scroll-behavior: smooth;
}
body.dark {
  background: var(--dark-bg);
  color: var(--text-light);
}
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}
/* 毛玻璃通用 */
.glass,
.navbar,
.hero-card,
.faq-item,
.footer {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
/* ===== 导航栏 ===== */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(11, 26, 51, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  transition: var(--transition);
}
body.dark .navbar {
  background: rgba(10, 15, 26, 0.8);
}
.logo svg {
  height: 40px;
  width: auto;
  display: block;
}
.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  font-weight: 500;
  color: var(--text-light);
}
.nav-links a {
  color: var(--text-light);
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.3px;
  transition: var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--brand-accent);
  transition: var(--transition);
}
.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}
.nav-links a.active {
  color: var(--brand-accent);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
#darkToggle {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-light);
  padding: 8px 14px;
  border-radius: 40px;
  cursor: pointer;
  font-size: 0.9rem;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: transparent;
  border: none;
  padding: 6px;
}
.menu-toggle span {
  width: 26px;
  height: 2.5px;
  background: var(--text-light);
  border-radius: 4px;
  transition: var(--transition);
}
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(11, 26, 51, 0.95);
    flex-direction: column;
    padding: 24px;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    gap: 18px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
  }
  .nav-links.open {
    display: flex;
  }
  .menu-toggle {
    display: flex;
  }
}
/* ===== Hero 区域 ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  background: var(--brand-gradient);
  position: relative;
  overflow: hidden;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}
body.dark .hero {
  background: linear-gradient(135deg, #0a0f1a 0%, #14253b 100%);
}
.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 60px 0;
}
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  color: white;
  line-height: 1.2;
  margin-bottom: 24px;
}
.hero h1 span {
  color: var(--brand-accent);
}
.hero p {
  color: var(--text-muted);
  font-size: 1.2rem;
  max-width: 520px;
  margin-bottom: 32px;
}
.hero-card {
  background: rgba(255, 255, 255, 0.06);
  padding: 28px;
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.btn {
  background: var(--brand-accent);
  color: #0b1a33;
  padding: 14px 34px;
  border-radius: 60px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-block;
  font-size: 1rem;
}
.btn:hover {
  transform: scale(1.03);
  box-shadow: 0 12px 28px rgba(240, 180, 41, 0.3);
}
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--text-light);
  color: white;
}
.btn-outline:hover {
  background: white;
  color: #0b1a33;
  transform: scale(1.03);
}
.stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--brand-accent);
  line-height: 1;
}
/* ===== 通用 Section ===== */
section {
  padding: 80px 0;
}
.section-title {
  font-size: 2.2rem;
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
  color: var(--text-dark);
}
body.dark .section-title {
  color: var(--text-light);
}
.section-sub {
  color: var(--text-muted);
  max-width: 640px;
  margin-bottom: 48px;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
  transition: var(--transition);
  border: 1px solid rgba(0, 0, 0, 0.02);
}
body.dark .card {
  background: var(--dark-card);
  border-color: #2a3450;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}
.badge {
  background: var(--brand-accent);
  color: #0b1a33;
  padding: 4px 16px;
  border-radius: 40px;
  font-weight: 600;
  font-size: 0.8rem;
  display: inline-block;
  margin-bottom: 12px;
}
/* ===== FAQ ===== */
.faq-item {
  padding: 20px 24px;
  margin-bottom: 16px;
  cursor: pointer;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.faq-question {
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.1rem;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  padding-top: 0;
  color: var(--text-muted);
}
.faq-item.open .faq-answer {
  max-height: 300px;
  padding-top: 16px;
}
/* ===== Footer ===== */
.footer {
  background: var(--brand-gradient);
  color: var(--text-light);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  padding: 48px 24px 24px;
  margin-top: 40px;
}
body.dark .footer {
  background: #0a0f1a;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 32px;
}
.footer a {
  color: var(--text-muted);
  text-decoration: none;
  display: block;
  margin: 6px 0;
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer a:hover {
  color: var(--brand-accent);
  padding-left: 4px;
}
/* ===== 滚动动画 ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
/* ===== 轮播 ===== */
.carousel {
  overflow: hidden;
  position: relative;
  border-radius: var(--radius-md);
}
.carousel-track {
  display: flex;
  transition: transform 0.5s ease;
}
.carousel-slide {
  min-width: 100%;
  padding: 20px;
}
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: none;
  color: white;
  padding: 12px 16px;
  border-radius: 40px;
  cursor: pointer;
  z-index: 10;
  font-size: 1.4rem;
  transition: var(--transition);
}
.carousel-btn:hover {
  background: rgba(255, 255, 255, 0.35);
}
.carousel-btn.prev {
  left: 12px;
}
.carousel-btn.next {
  right: 12px;
}
/* ===== 返回顶部 ===== */
#backToTop {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: var(--brand-accent);
  color: #0b1a33;
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.6rem;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  transition: var(--transition);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
}
#backToTop:hover {
  transform: scale(1.1) rotate(360deg);
  box-shadow: 0 6px 24px rgba(240, 180, 41, 0.4);
}
/* ===== 响应式微调 ===== */
@media (max-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr;
  }
  .section-title {
    font-size: 1.8rem;
  }
  .hero h1 {
    font-size: 2.2rem;
  }
  .hero p {
    font-size: 1rem;
  }
  .stat-number {
    font-size: 2.2rem;
  }
  .grid-2,
  .grid-3 {
    gap: 20px;
  }
  .carousel-btn {
    padding: 8px 12px;
    font-size: 1.2rem;
  }
}
/* ===== 暗色模式细节 ===== */
body.dark .card,
body.dark .faq-item {
  background: var(--dark-card);
}
body:not(.dark) .footer {
  color: white;
}
.glass,
.navbar {
  transition: background 0.3s;
}
/* ===== 隐藏结构化数据容器 ===== */
.schema-hidden {
  display: none;
}
/* ===== 产品/服务区域特殊背景 ===== */
#product,
#cases {
  background: #f0f4fe;
}
body.dark #product,
body.dark #cases {
  background: #111827;
}
/* ===== 服务承诺卡片 ===== */
#service .card {
  border-left: 4px solid var(--brand-accent);
}
/* ===== 新闻卡片文章 ===== */
#articleGrid article.card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}
#articleGrid article.card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}
#articleGrid article.card a {
  font-weight: 500;
  transition: var(--transition);
}
#articleGrid article.card a:hover {
  opacity: 0.8;
  text-decoration: underline;
}
/* ===== HowTo 卡片 ===== */
#howto .card h3 {
  color: var(--brand-accent);
  margin-top: 20px;
  font-size: 1.1rem;
}
#howto .card h3:first-of-type {
  margin-top: 0;
}
#howto .card p {
  margin: 6px 0 12px;
  color: var(--text-muted);
}
/* ===== 联系卡片 ===== */
#contact .card h4 {
  color: var(--brand-accent);
  margin-top: 16px;
  font-size: 1rem;
}
#contact .card h4:first-of-type {
  margin-top: 0;
}
#contact .card p {
  margin: 4px 0 8px;
}
/* ===== 底部版权区域 ===== */
.footer .container:last-child {
  font-size: 0.85rem;
  opacity: 0.8;
}
/* ===== 选中高亮 ===== */
::selection {
  background: var(--brand-accent);
  color: #0b1a33;
}
/* ===== 滚动条美化 ===== */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--body-bg);
}
::-webkit-scrollbar-thumb {
  background: var(--brand-accent);
  border-radius: 10px;
}
body.dark ::-webkit-scrollbar-track {
  background: var(--dark-bg);
}
/* ===== 导航栏 hover 增强 ===== */
.nav-links a:hover {
  color: var(--brand-accent);
}
/* ===== 按钮通用 hover 效果 ===== */
.btn:active {
  transform: scale(0.97);
}
/* ===== 轮播按钮暗色适配 ===== */
body.dark .carousel-btn {
  background: rgba(255, 255, 255, 0.1);
}
body.dark .carousel-btn:hover {
  background: rgba(255, 255, 255, 0.25);
}
/* ===== FAQ 展开指示器 ===== */
.faq-question span {
  font-size: 1.4rem;
  font-weight: 300;
  transition: transform 0.3s;
}
.faq-item.open .faq-question span {
  transform: rotate(180deg);
}
/* ===== 暗色模式切换按钮 ===== */
#darkToggle:hover {
  background: rgba(255, 255, 255, 0.15);
}
/* ===== 移动端菜单按钮悬停 ===== */
.menu-toggle:hover span {
  background: var(--brand-accent);
}
/* ===== 卡片内部链接 ===== */
.card a {
  color: var(--brand-accent);
  text-decoration: none;
  font-weight: 500;
}
.card a:hover {
  text-decoration: underline;
}
/* ===== 品牌徽标区域 ===== */
.badge + .section-title {
  margin-top: 8px;
}
/* ===== 图片/图标响应 ===== */
img,
svg {
  max-width: 100%;
  height: auto;
}
/* ===== 平滑过渡 ===== */
html {
  scroll-padding-top: 80px;
}
/* ===== 确保所有文本在暗色下可读 ===== */
body.dark .text-muted,
body.dark .section-sub,
body.dark .faq-answer,
body.dark #articleGrid article.card p,
body.dark #howto .card p,
body.dark #contact .card p {
  color: #9ca3af;
}
/* ===== 暗色模式下卡片边框 ===== */
body.dark .card {
  border-color: #1f2937;
}
/* ===== 导航栏 active 样式增强 ===== */
.nav-links a.active {
  font-weight: 600;
}
/* ===== 轮播卡片内边距 ===== */
.carousel-slide .card {
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
/* ===== 统计数字动画 ===== */
.stat-number {
  display: inline-block;
  transition: all 0.1s;
}
/* ===== 手机端 hero 按钮 ===== */
@media (max-width: 480px) {
  .hero-cta .btn {
    padding: 12px 24px;
    font-size: 0.9rem;
  }
  .hero-cta {
    gap: 12px;
  }
  .navbar {
    padding: 10px 16px;
  }
  .container {
    padding: 0 16px;
  }
}
/* ===== 高分辨率屏幕 ===== */
@media (min-width: 1400px) {
  .container {
    max-width: 1400px;
  }
}
/* ===== 打印样式 ===== */
@media print {
  .navbar,
  #backToTop,
  .carousel-btn,
  .menu-toggle,
  #darkToggle {
    display: none !important;
  }
  .hero {
    min-height: auto;
    padding: 40px 0;
    background: white !important;
    color: black !important;
  }
  .hero h1,
  .hero p {
    color: black !important;
  }
  .card {
    box-shadow: none !important;
    border: 1px solid #ddd !important;
  }
  body {
    background: white !important;
    color: black !important;
  }
  .fade-up {
    opacity: 1 !important;
    transform: none !important;
  }
}